12213212113023 has 8 divisors (see below), whose sum is σ = 16355393223600. Its totient is φ = 8106586205568.

The previous prime is 12213212112989. The next prime is 12213212113049. The reversal of 12213212113023 is 32031121231221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12213212113023 - 2¹⁰ = 12213212111999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12213212112984 and 12213212113002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213212113423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8888799978 + ... + 8888801351.

It is an arithmetic number, because the mean of its divisors is an integer number (2044424152950).

Almost surely, 2^{12213212113023} is an apocalyptic number.

12213212113023 is a deficient number, since it is larger than the sum of its proper divisors (4142181110577).

12213212113023 is a wasteful number, since it uses less digits than its factorization.

12213212113023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17777601561.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12213212113023 its reverse (32031121231221), we get a palindrome (44244333344244).

The spelling of 12213212113023 in words is "twelve trillion, two hundred thirteen billion, two hundred twelve million, one hundred thirteen thousand, twenty-three".